back fire

例句：

1. 2.
   比喻
2. 3.
   比喻
3. 1. The company's sudden decision to cut costs backfired, causing a decline in sales.
   公司突然决定削减成本，结果反而导致销售额下降。
4. 2. The new policy was meant to boost the economy but instead backfired on the public.
   新政策本意是为了促进经济发展，但最终却对公众造成了负面影响。
5. 3. The government's attempt to suppress dissent backfired when it led to more protests.
   政府试图压制异议的做法反而引发了更多的抗议活动。